Re: V2000 Philips
It was REALLY late to market. It eliminated guard bands by using piezo mounted heads that could dynamically wiggle. So could use a flippable tape as well no noise bars for still or slow and speeded play (which changes angle of slanted track hence noise bar on Betamax and VHS)
Problem was they couldn't mass produce it for about 2 years after prototype demo!
Early VHS had to completely delace from drum to F-FWD / F-REW, Betamax didn't need to. Later VHS had the "Jet Drive".
Shame Minidisk never made it as alternate to Floppy, though a larger MO sony format was used in special 3.5" drives in 1990s (ZIP drives in comparison were rubbish). There was a Vaio with mini-disk but like net-MD player you could only transfer digital audio TO it and play, Even your own analogue recordings were not digitally readable on Net-MD or Viao due to Sony's BRAIN DEAD Entertainment division obsessing about DRM and copying. That's what destroyed MD. Artificial restrictions. Other people did make MD players.